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61. 发明申请

US20090040211A1 Method for driving plasma display panel 审中-公开
公开(公告)号：US20090040211A1
公开(公告)日：2009-02-12
申请号：US12285235
申请日：2008-09-30
申请人： Yasunobu Hashimoto , Tadayoshi Kosaka , Yoshiho Seo , Naoki Itokawa , Hajime Inoue , Kazushige Takagi , Katsuya Irie
发明人： Yasunobu Hashimoto , Tadayoshi Kosaka , Yoshiho Seo , Naoki Itokawa , Hajime Inoue , Kazushige Takagi , Katsuya Irie
IPC分类号： G06F3/038
CPC分类号： G09G3/2059 , G09G3/2062 , G09G3/2925 , G09G3/2927 , G09G2310/066 , G09G2320/0238 , G09G2320/041 , G09G2360/16
摘要： A method for driving an AC type plasma display panel includes the steps of performing initialization at least once for each frame so as to clear binary setting of wall charge quantity in a screen by discharge except for micro discharge in which electrodes covered with a plurality of fluorescent materials become cathodes, and performing special initialization at frequency of once for M frames, where M=two or more, so as to erase unnecessary wall charge in the screen by discharge in which electrodes become cathodes and that is stronger than the discharge in the initialization.

62. 发明申请

US20090040146A1 PLASMA DISPLAY APPARATUS AND PLASMA DISPLAY PANEL DRIVING METHOD 审中-公开
标题翻译：等离子显示装置和等离子显示面板驱动方法
公开(公告)号：US20090040146A1
公开(公告)日：2009-02-12
申请号：US12038181
申请日：2008-02-27
申请人： Masanori TAKEUCHI , Yasunobu Hashimoto , Hideaki Ohki , Yuichiro Kimura , Naoki Itokawa , Yasuji Noguchi
发明人： Masanori TAKEUCHI , Yasunobu Hashimoto , Hideaki Ohki , Yuichiro Kimura , Naoki Itokawa , Yasuji Noguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/299 , G09G3/2044 , G09G3/2059 , G09G3/296 , G09G2310/0224 , G09G2310/0245 , G09G2320/0266 , G09G2320/041 , G09G2330/045 , G09G2360/16
摘要： A disclosed plasma display apparatus and a plasma display panel driving method provide improved luminance while preventing decrease in resolution. In the plasma display apparatus, which is adapted to the display of an interlace signal, the maximum number of sustain pulses associated with the emission of light that can be made in one field is calculated, based on the vertical synchronization signal frequency of the input signal. A display load factor of the input signal in the one field is calculated and, based on the calculated display load factor, a target number of sustain pulses in the one field is determined. Based on a relationship between the target number of sustain pulses and the maximum number of sustain pulses, an emission luminance ratio of a sub-display line to a main-display line in the one field is determined.
摘要翻译：公开的等离子体显示装置和等离子体显示面板驱动方法提供改善的亮度同时防止分辨率的降低。在适于显示交错信号的等离子体显示装置中，基于输入信号的垂直同步信号频率来计算与一个场中可以进行的光的发射相关联的最大维持脉冲数。计算一个场中的输入信号的显示负载系数，并且根据计算出的显示负载因子确定一个场中的目标维持脉冲数。基于目标维持脉冲数与最大维持脉冲数的关系，确定一个场中的副显示线与主显示行的发光亮度比。

63. 发明授权

US07248234B2 Image display apparatus having delta arrangement type screen and image conversion method for display 失效
标题翻译：具有三角形排列型屏幕的图像显示装置和用于显示的图像转换方法
公开(公告)号：US07248234B2
公开(公告)日：2007-07-24
申请号：US10814284
申请日：2004-04-01
申请人： Yasunobu Hashimoto , Katsuya Irie , Kenji Awamoto
发明人： Yasunobu Hashimoto , Katsuya Irie , Kenji Awamoto
IPC分类号： G09G3/10
CPC分类号： G09G3/20 , G09G3/2003 , G09G3/298 , G09G2300/0426 , G09G2300/0452 , G09G2310/0286 , G09G2320/0242
摘要： In order to reduce aliasing as much as possible in a display apparatus that has a delta arrangement type screen, an image filter for performing a neighborhood operation is incorporated as a previous stage of a screen driving circuit. The image filter realizes low pass filtering including space frequency limitation in the diagonal direction that is suitable for a display on the delta arrangement type screen. Coefficients that constitute the filter matrix are optimized so that frequency components that exceed a Nyquist limit in the delta arrangement are suppressed. Coefficients that give optimal filter characteristics for any scale of filter matrix are defined by an expression.
摘要翻译：为了在具有三角形排列类型屏幕的显示装置中尽可能地减少混叠，作为屏幕驱动电路的前一级，并入执行邻域操作的图像滤波器。图像滤波器实现低通滤波，包括对角线方向的空间频率限制，适用于三角形排列类型屏幕上的显示。对构成滤波器矩阵的系数进行优化，以便抑制超出奈奎斯特极限的频率分量。通过表达式定义为滤波器矩阵的任何尺度提供最佳滤波器特性的系数。

64. 发明申请

US20070126360A1 Plasma display device 审中-公开
标题翻译：等离子显示装置
公开(公告)号：US20070126360A1
公开(公告)日：2007-06-07
申请号：US11634105
申请日：2006-12-06
申请人： Yasunobu Hashimoto , Nobuhiro Iwase , Tomokatsu Kishi , Masayuki Shibata
发明人： Yasunobu Hashimoto , Nobuhiro Iwase , Tomokatsu Kishi , Masayuki Shibata
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , G09G3/2932 , G09G2310/0218 , H01J2211/361 , H01J2211/38
摘要： A small-sized full HD plasma display device with high luminance is to be provided. The plasma display device according to the present invention comprises: first and second substrates; first and second electrodes formed on the first substrate so as to generate sustain discharge on the first substrate; and third electrodes formed on the second substrate so as to generate address discharge with the second electrodes, wherein the first to third electrodes form one pixel including cells of R, G and B, display of 1920×1080 pixels can be made, a length of a diagonal line of a display screen is shorter than 132 cm, an interlace drive is used, almost half of the third electrodes are connected to a drive circuit from an upper side of a panel, and the rest of the third electrodes are connected to the drive circuit from a lower side of the panel.
摘要翻译：提供具有高亮度的小尺寸全高清等离子体显示装置。根据本发明的等离子体显示装置包括：第一和第二基板; 第一和第二电极，形成在第一基板上，以在第一基板上产生维持放电; 以及形成在第二基板上的第三电极，以便产生与第二电极的寻址放电，其中第一至第三电极形成包括R，G和B的单元的一个像素，可以显示1920×1080像素的长度，显示屏的线路短于132cm，使用隔行驱动器，几乎一半的第三电极从面板的上侧连接到驱动电路，并且其余的第三电极连接到驱动电路从面板的下侧。

65. 发明授权

US06909441B2 Method and device for displaying image 失效
标题翻译：用于显示图像的方法和装置
公开(公告)号：US06909441B2
公开(公告)日：2005-06-21
申请号：US10057870
申请日：2002-01-29
申请人： Yasunobu Hashimoto
发明人： Yasunobu Hashimoto
IPC分类号： G02F1/133 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/298 , G09G3/30 , G09G3/36 , H04N5/66 , H04N5/70 , G09G5/10
CPC分类号： G09G3/2029 , G09G3/2803 , G09G2320/0247 , G09G2320/0261 , G09G2320/0266 , G09G2360/16
摘要： A method for displaying an image is provided in which an optimal lighting pattern is selected so as to reduce pseudo contours and flickers. In an image display for reproducing halftones by a subframe technique, a frame is converted into plural subframes. For each of pixels of a display screen, the lighting pattern that is a combination of on and off of the subframes are determined in accordance with a frame data value of the noted pixel, a lighting pattern of the noted pixel in the past frame and the lighting pattern determined for the peripheral pixel located in the vicinity of the noted pixel and having the same display color as the noted pixel.
摘要翻译：提供一种用于显示图像的方法，其中选择最佳照明模式以减少伪轮廓和闪烁。在通过子帧技术再现半色调的图像显示中，将帧转换为多个子帧。对于显示屏幕的每个像素，根据所述像素的帧数据值，过去帧中的所述像素的照明模式和对于位于所述像素附近的具有与所述像素相同的显示颜色的外围像素确定的照明图案。

66. 发明授权

US06853359B2 Data conversion method for displaying an image 失效
标题翻译：用于显示图像的数据转换方法
公开(公告)号：US06853359B2
公开(公告)日：2005-02-08
申请号：US09804033
申请日：2001-03-13
申请人： Yasunobu Hashimoto
发明人： Yasunobu Hashimoto
IPC分类号： H04N5/66 , G09G3/20 , G09G3/28 , G09G3/296
CPC分类号： G09G3/2029 , G09G3/2803 , G09G2320/0247 , G09G2320/0261 , G09G2320/0266
摘要： A data conversion method for displaying an image is provided in which selection of a subframe expression for reducing pseudo contours is systematized, and the subframe expression is optimized automatically. The method comprises the steps of determining a light emission waveform in accordance with display frame data of plural frames containing the current frame and the previous frame, performing Fourier expansion of an error between the determined light emission waveform and a target light emission waveform defined by the original frame data corresponding to the determined light emission waveform, and setting the display frame data of the current frame so that a sum of error components with weights that are obtained by weighting each Fourier component.
摘要翻译：提供一种用于显示图像的数据转换方法，其中用于减少伪轮廓的子帧表达式的选择被系统化，并且子帧表达被自动优化。该方法包括以下步骤：根据包含当前帧和前一帧的多个帧的显示帧数据确定发光波形，执行所确定的发光波形与由所确定的发光波形定义的目标发光波形之间的误差的傅里叶扩展对应于所确定的发光波形的原始帧数据，并且设置当前帧的显示帧数据，使得具有通过对每个傅立叶分量进行加权而获得的权重的误差分量之和。

67. 发明授权

US06822644B1 Method and circuit for driving capacitive load 失效
标题翻译：用于驱动电容性负载的方法和电路
公开(公告)号：US06822644B1
公开(公告)日：2004-11-23
申请号：US09559633
申请日：2000-04-28
申请人： Kenji Awamoto , Yasunobu Hashimoto
发明人： Kenji Awamoto , Yasunobu Hashimoto
IPC分类号： G09G500
CPC分类号： G09G3/296 , G09G3/2927 , G09G2310/066
摘要： In a method of setting of a step height, in application of a step voltage to a pair of electrodes of a capacitive load, a current path is provided from a power source to one of the electrodes via a current restricting resistor and a switching path of a semiconductor switching device. The semiconductor switching device is controlled to opened or closed states so as to transfer charge from the power source to the electrode intermittently, whereby the charge quantity accumulated in a capacitor between the electrodes is increased, step by step.
摘要翻译：在设置台阶高度的方法中，在对电容负载的一对电极施加阶梯电压时，通过电流限制电阻器和电流限制电阻器的切换路径从电源向电极之一提供电流路径，半导体开关装置。将半导体开关器件控制为打开或关闭状态，以间歇地将电荷从电源传输到电极，从而逐步增加积聚在电极之间的电容器中的电荷量。

68. 发明授权

US06577062B2 Plasma display panel 失效
公开(公告)号：US06577062B2
公开(公告)日：2003-06-10
申请号：US10051103
申请日：2002-01-22
申请人： Naoki Itokawa , Yasunobu Hashimoto , Osamu Toyoda , Yoshiho Seo
发明人： Naoki Itokawa , Yasunobu Hashimoto , Osamu Toyoda , Yoshiho Seo
IPC分类号： H01J1799
CPC分类号： H01J11/36 , H01J11/12 , H01J11/44 , H01J2211/444
摘要： A plasma display panel for easy fabrication is provided with an improved black stripe structure. The structure eliminates the black stripes on a front substrate, leading to more freedom in material selection without suffering from the known problem of tarnishing of component members. Further, non-discharge spaces are provided in barrier ribs formed on a rear substrate and black material layers functioning as the black stripes are formed in cavities corresponding to the non-discharge spaces. Thus, this structure serves to form the black material layers in a sequential process which is similar to that for forming phosphor layers, thereby allowing the plasma display panel to have excellent contrast without complicating the structure and the fabrication process thereof.

69. 发明授权

US06249087B1 Method for driving a plasma display panel 有权
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US06249087B1
公开(公告)日：2001-06-19
申请号：US09560870
申请日：2000-04-28
申请人： Kunio Takayama , Koichi Sakita , Yasushi Yoneda , Kenji Awamoto , Yasunobu Hashimoto , Kazuo Yoshikawa , Tomokatsu Kishi
发明人： Kunio Takayama , Koichi Sakita , Yasushi Yoneda , Kenji Awamoto , Yasunobu Hashimoto , Kazuo Yoshikawa , Tomokatsu Kishi
IPC分类号： G09G310
CPC分类号： G09G3/2927 , G09G3/296 , G09G2310/066
摘要： A plasma display panel that can enlarge the voltage margin and can realize a stable display is provided. The plasma display panel includes first and second display electrodes X, Y for generating surface discharge and address electrodes A that cross the display electrodes via a dielectric layer. In the preparation process of the addressing for forming charge distribution corresponding to display contents, charge forming and charge adjusting are performed. The charge forming generates wall voltage having the same polarity at the same kind of interelectrode of all cells constituting the screen, for three kinds of interelectrodes, an interelectrode XY between the display electrodes, an interelectrode XA between the first display electrode and the address electrode, and an interelectrode YA between the second display electrode and the address electrode. The charge adjusting decreases the wall voltage by applying an increasing voltage that increases continuously or step by step.
摘要翻译：提供了可以扩大电压裕度并可实现稳定显示的等离子体显示面板。等离子体显示面板包括用于产生表面放电的第一和第二显示电极X，Y和经由电介质层与显示电极交叉的寻址电极A. 在对应于显示内容形成电荷分布的寻址的准备过程中，进行电荷形成和电荷调节。电荷形成在构成屏幕的所有单元的相同种类的电极之间产生具有相同极性的壁电压，对于三种电极间，显示电极之间的电极间XY，第一显示电极和寻址电极之间的电极间XA，以及第二显示电极和寻址电极之间的电极间YA。电荷调整通过施加连续增加或逐步增加的电压来降低壁电压。

70. 发明授权

US5747136A High-density magneto-optic disk and method of manufacturing the same 失效
标题翻译：高密度磁光盘及其制造方法
公开(公告)号：US5747136A
公开(公告)日：1998-05-05
申请号：US309966
申请日：1994-09-20
申请人： Keiji Shono , Yasunobu Hashimoto , Sumio Kuroda , Ken Tamanoi
发明人： Keiji Shono , Yasunobu Hashimoto , Sumio Kuroda , Ken Tamanoi
IPC分类号： G11B11/10 , G11B11/105 , G11B5/66
CPC分类号： G11B11/10586 , Y10S428/90
摘要： A magneto-optic disk has a readout layer formed of a bismuth-substituted garnet having a chemical composition represented by Bi.sub.x R.sub.3-x M.sub.y Fe.sub.5-y O.sub.12 and a recording layer formed of a nonbismuth-substituted garnet having a chemical composition represented by R.sub.3 M, Fe.sub.5-z O.sub.12 (where 0.ltoreq.x.ltoreq.3, 0.ltoreq.y
摘要翻译：磁光盘具有由具有由Bix R3-x My Fe5-yO12表示的化学组成的铋取代石榴石形成的读出层和由具有由R3 M表示的化学组成的无铋取代石榴石形成的记录层，Fe5-z O12（其中0

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